DDR's 14-day Dumont Dunes forecast uses modeled weather data from Open-Meteo at the actual Dumont Dunes coordinates (35.6983, -116.2307). The AccuWeather extended forecast link above provides a separate monthly outlook for nearby Tecopa, California, and conditions may differ at Dumont. Current conditions shown here are modeled estimates, not readings from an on-site weather station. Forecast uncertainty increases farther into the 14-day outlook, especially for wind and gust predictions. Longer-range monthly forecasts have even greater uncertainty. The WINDY label indicates modeled gusts of at least 25 mph and is not an official weather warning.